Offset drive attachment for rotary tools



FIG. 1 is a perspective view of an offset drive attachment for rotary tools embodying my new design;

FIG. 2 is a side elevation of one side of the offset drive attachment for rotary tools;

FIG. 3 is a side elevation showing the side of the offset drive attachment for rotary tools opposite to that shown in FIG. 2;

FIG. 4 is a top view of the offset drive attachment for rotary tools;

FIG. 5 is an elevation of the right side of the offset drive attachment for rotary tools as it is seen in FIG. 2;

FIG. 6 is a side elevation of the left side of the offset drive attachment for rotary tools as seen in FIG. 2; and,

FIG. 7 is a bottom view of the offset drive attachment for rotary tools as seen in FIG. 5.

The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an offset drive attachment for rotary tools, as shown and described. 